HBO has released an exclusive animated short from the Game of Thrones Season 2 Blu-ray. The short exposes the secrets of the Alchemists Guild and wildfire, and is narrated by Hallyne the Pyromancer (Roy Dotrice).

Game of Thrones Season 2 arrives on DVD and Blu-ray onFebruary 19. Check out the short and let us know what you think.

I can't wait to see the new season of Game of Thrones, so this tides me over until the third season airs on HBO on March 31.